
Apple 20W USB-C Compact Power Adapter
This is a two-pack of magnetic wireless pucks with a “25W Qi2” label, for around $17 — one for a desk, one for a bag. The magnetic hold is genuinely good. Charging speed, by owner reports, varies from puck to puck.
Reviewed by the Tiny Tech Box team · Not a hands-on test — written from the manufacturer’s published specs, the live Amazon US listing and owner reviews · Last checked August 26, 2026
Version reviewed: Magnetic Wireless Charger 2-Pack, 25W Qi2, MagSafe-Compatible, White · ASIN B0GTV1N4KZ · Amazon US listing · no separate manufacturer model number is printed on the listing.
One-sentence verdict: Worth it if you want two cheap magnetic pucks and treat charging speed as a bonus rather than a requirement — skip it if you need guaranteed fast, consistent charging or a brand with support behind it.

A two-pack of magnetic pucks — one for the desk, one for the bag.
Image source: Amazon.com
| Best for | People who want two cheap magnetic pucks — one for home, one for travel — and treat charging speed as a bonus rather than a requirement. |
| Not ideal for | Anyone who needs guaranteed fast, consistent charging or a brand with support behind it. |
| Current price | $16.99 on Amazon |
| Price checked | August 26, 2026 |
| Version reviewed | Magnetic wireless charger 2-pack · 25W Qi2 · White · ASIN B0GTV1N4KZ · Amazon US |
Two identical white magnetic pucks on braided USB-C cables. The magnet ring lines up with MagSafe and holds the phone firmly, which is the main thing this design needs to get right, and it does. Beyond that the build is basic, and owner reports suggest quality is not perfectly consistent between units.
Plug a puck into any USB-C adapter you own, snap the phone on. There is no adapter in the box, so you supply one. Placement is automatic thanks to the magnet.
For a magnetic puck, performance is alignment, wattage and heat. Alignment is good. Wattage is the weak point — results vary, and an iPhone is limited to 15W anyway, so the “25W” on the box does not translate to real speed on Apple hardware. Heat is unremarkable at these speeds.
Works with:
Not compatible:
No warranty is offered, and there is no brand to contact. Owner reports on longevity are mixed. Given the two-pack price, treat these as semi-disposable.
At $16.99 on Amazon (checked August 26, 2026) for two pucks, the per-unit price is very low. If both work well you have covered two locations for the price of one branded puck.
The risk is consistency: with no brand behind it, you are relying on the batch. As a low-stakes way to get magnetic charging in two places, it is reasonable. If reliable speed matters, buy one Anker or Apple puck instead. We would call it a fair buy under about $14.
3.9 ★ from 672 Amazon ratings · price & rating checked August 26, 2026
Price and availability may change after the date shown.
| Product | Best for | Key advantage | Main drawback | Price |
|---|---|---|---|---|
| 25W Qi2 Magnetic Charger (2-Pack) (this charger) | Two cheap magnetic pucks for two locations | About $17 for two; strong magnetic hold | Inconsistent speed; no brand or warranty | $16.99 |
| Apple MagSafe Charger (2 m) | One puck you can rely on | Guaranteed 15W, long cable, warranty | One puck for more than twice the price | $39.99 |
| Anker MagGo 3-in-1 Qi2 15W | A proper multi-device dock | Qi2 15W, adapter included, warranty | Much more expensive | $71.99 |
If consistent charging speed matters, a single Apple or Anker puck is the safer buy. This two-pack makes sense only as low-stakes coverage for two spots. Prices are Amazon figures from August 26, 2026.
For around $17 you get two magnetic pucks with a genuinely good magnetic hold, which is enough to cover a desk and a bag cheaply. If both units in your pack are good, it is fine value.
The problems are consistency and honesty. Charging speed varies between units and reviews, there is no brand or warranty, and the “25W” on the box is meaningless for iPhone users, who are capped at 15W by Apple. Its 3.9-star average reflects a product that works for many and disappoints enough. Buy it as low-stakes coverage; buy a single Apple or Anker puck if speed and support matter.
| Category | Score |
|---|---|
| Design — simple pucks, good magnetic hold, braided cables | 4 / 5 |
| Value — two pucks for about $17 | 4.5 / 5 |
| Performance — inconsistent speed; iPhone capped at 15W regardless of the label | 3.5 / 5 |
| Build & Durability — varies unit to unit; no warranty | 3.5 / 5 |
| Compatibility & Ease of Use — magnetic alignment; needs your own adapter | 4 / 5 |
| Overall | 3.9 / 5 · Would Buy |
Each aspect is scored from 1 to 5. The overall score is the average of the five, shown to one decimal place. Verdict bands: 4.5–5.0 Hell Yeah, 3.5–4.4 Would Buy, 2.5–3.4 Average, 1.0–2.4 Trash.
| Brand / line | Generic — 2-pack magnetic wireless charger |
| Type | Magnetic puck (MagSafe-compatible ring) |
| Certification | Listing claims “Qi2” and “25W”; certification and true iPhone output are not confirmed |
| iPhone output | MagSafe iPhones are capped at 15W by Apple regardless of the puck’s label |
| Cable | Braided USB-C, captive |
| Adapter | Not included |
| Quantity | 2 pucks |
| Magnet strength | N/A |
| Dimensions | N/A |
| Weight | N/A |
| Colors | White |
| Warranty | N/A |
| ASIN | B0GTV1N4KZ |
| Manufacturer | N/A (unbranded) |
This is an unbranded listing with limited verifiable specs. “N/A” means the value is not stated. Note that Apple limits any MagSafe iPhone to 15W wireless, so a “25W” label does not mean 25W to an iPhone.
Not to an iPhone. Apple caps every MagSafe iPhone at 15W wireless regardless of what the charger claims. On Android the real output varies.
No. You supply a USB-C power adapter for each puck.
Yes — the magnetic hold is the part owners consistently praise. The phone snaps on centred and stays put.
None is offered, and there is no clear brand behind the listing.
Quality is not consistent between units. Some charge quickly, some are slow. That is the risk with an unbranded two-pack.
One Apple or Anker puck if reliability matters. This two-pack if you just want cheap magnetic charging in two places.
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Sources: Amazon product listing (ASIN B0GTV1N4KZ), read Aug 26, 2026 · listing description for output and magnet claims; Apple’s published 15W MagSafe limit for iPhone. This is an unbranded listing with limited verifiable specs; the rating, price and buyer feedback are from the live Amazon listing on the date shown.
Disclosure: As an Amazon Associate, Tiny Tech Box earns from qualifying purchases. Recommendations are based on our own research and scoring, described in full on our How We Score page.